The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2015
Filed:
Feb. 26, 2014
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventors:
John M. O'Neil, Litchfield, CT (US);
John J. Nardella, Avon, CT (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 3/64 (2006.01); G01H 1/00 (2006.01); G01P 3/481 (2006.01); G01P 3/488 (2006.01); G01P 3/489 (2006.01); G01D 5/244 (2006.01); F01D 21/00 (2006.01); G01B 21/22 (2006.01); G01P 3/487 (2006.01);
U.S. Cl.
CPC ...
G01P 3/64 (2013.01); F01D 21/003 (2013.01); G01B 21/22 (2013.01); G01D 5/244 (2013.01); G01H 1/003 (2013.01); G01P 3/481 (2013.01); G01P 3/488 (2013.01); G01P 3/489 (2013.01); G01H 1/006 (2013.01); G01P 3/487 (2013.01);
Abstract
A method of initializing speed sensors in a rotational system is used determine a sensor spacing. An indexing feature is identified at each of two locations on an outer circumference of a wheel path corresponding to two speed sensors, as well as the speed of the wheel. The spacing of the sensors is then determined.